A calendar of club-sponsored mineral shows

gem shows, fossil shows, symposiums, and other events of interest to the mineralogical community

Mineral show calendar last updated: 13 July 2020

Contact mineralfest@aol.com if you would like your club's show listed - it's free !

Please check club websites to make sure that the show

you would like to attend has not been cancelled


18-19 July 2020: Frankfort, New York

6th Annual Herkimer Diamond Festival & Gem Show

Organized by: Village of Herkimer, Business & Professional Association

Show has been cancelled

31 July - 2 August 2020: Prescott Valley, Arizona

17th Annual Prescott Gem & Mineral Show & Sale

Organized by: Prescott Gem & Mineral Club

Show has been cancelled


12-13 September 2020: New Milford, Connecticut

70th Annual Jewelry, Gem & Mineral Show

Organized by the Danbury Mineralogical Society

Show has been cancelled

12-13 September 2020: Harrisburg, Pennsylvania

55th Annual Gem, Mineral & Jewelry Show

Organized by: Central Pennsylvania Rock & Mineral Club

Show has been cancelled

18-20 September 2020: Holland, Michigan

51st Annual Gem & Mineral Show

Organized by: Tulip City Gem & Mineral Club

Show has been cancelled

25-27 September 2020: Jacksonville, Florida

33rd Annual Jacksonville Gem & Mineral Show

Organized by: Jacksonville Gem & Mineral Society

Morocco Shrine Auditorium (3800 St. John's Bluff Road South)

26-27 September 2020: Lancaster, California

3rd Annual Rock n' Gem Roundup

Organized by: Palmdale Gem & Mineral Club

Show has been cancelled

26-27 September 2020: West Friendship, Maryland

56th Annual Atlantic Coast Gem, Mineral, Jewelry & Fossil Show

Organized by: The Gem Cutters Guild of Baltimore

Show has been cancelled


3 October 2020: Autumn Mineralfest - Macungie, Pennsylvania

73rd semi-annual Mineralfest

Organized by: Pennsylvania Earth Sciences Association

Macungie Memorial Park (Poplar Street)

Indoor / outdoor (rain or shine)

17-18 October 2020: Cherry Hill, New Jersey

3rd Annual South Jersey Gem, Jewelry, Mineral & Fossil Show

1721 Springdale Road, Cherry Hill

17-18 October 2020: South Charleston, West Virginia

47th annual Gem, Mineral, Fossil & Jewelry Show

Organized by: Kanawha Rock & Gem Club

South Charleston Community Center (601 Jefferson Road, South Charleston, WV)

17-18 October 2020: Des Moines, Iowa

2020 Gem, Jewelry, Mineral & Fossil Show

Organized by: Des Moines Lapidary Society

Iowa State Fairgrounds - Knapp Learning Center

31 October 2020: Biglerville, Pennsylvania

South Penn Rock & Mineral Swap & Sale

Organized by: Central Pennsylvania Rock & Mineral Club and the Franklin County Rock & Mineral Club

South Mountain Fairgrounds (615 Narrows Road, Biglerville), 1.5 miles west of Arendtsville, PA on Route 234

31 October - 1 November 2020: Oklahoma City, Oklahoma

2020 Oklahoma Mineral & Gem Show

Organized by: Oklahoma Mineral & Gem Society

Oklahoma State Fair Park - Modern Living Building (608 Kiamichi Place)